3142401423421 has 8 divisors (see below), whose sum is σ = 3384140241440. Its totient is φ = 2900664838512.

The previous prime is 3142401423407. The next prime is 3142401423433. The reversal of 3142401423421 is 1243241042413.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3142401423421 - 2²⁵ = 3142367868989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3142401423451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3408070 + ... + 4230808.

It is an arithmetic number, because the mean of its divisors is an integer number (423017530180).

Almost surely, 2^{3142401423421} is an apocalyptic number.

It is an amenable number.

3142401423421 is a deficient number, since it is larger than the sum of its proper divisors (241738818019).

3142401423421 is a wasteful number, since it uses less digits than its factorization.

3142401423421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1116555.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 3142401423421 its reverse (1243241042413), we get a palindrome (4385642465834).

The spelling of 3142401423421 in words is "three trillion, one hundred forty-two billion, four hundred one million, four hundred twenty-three thousand, four hundred twenty-one".